FR2445241A1 - ACTUATION MECHANISM OF A TRANSFER UNIT FOR A MOTOR VEHICLE - Google Patents
ACTUATION MECHANISM OF A TRANSFER UNIT FOR A MOTOR VEHICLEInfo
- Publication number
- FR2445241A1 FR2445241A1 FR7932063A FR7932063A FR2445241A1 FR 2445241 A1 FR2445241 A1 FR 2445241A1 FR 7932063 A FR7932063 A FR 7932063A FR 7932063 A FR7932063 A FR 7932063A FR 2445241 A1 FR2445241 A1 FR 2445241A1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- transfer unit
- wheel drive
- actuation mechanism
- fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlled members being actuated successively by progressive movement of the controlling member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
- B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
- B60K17/352—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches manually operated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19074—Single drive plural driven
- Y10T74/19079—Parallel
- Y10T74/19084—Spur
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20006—Resilient connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20073—Control of plural mechanisms [e.g., control of transmission and control of 4 - wheel drive]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20018—Transmission control
- Y10T74/20085—Restriction of shift, gear selection, or gear engagement
- Y10T74/20122—Spherical restrictor
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
L'invention concerne un mécanisme d'actionnement d'une boîte de transfert dans un véhicule automobile, permettant de changer de mode d'entraînement à deux roues motrices ou quatre roues motrices. Ce mécanisme comprend une première tige de commande 44 associée à une fourchette 58, et une seconde tige de commande 45 associée à une fourchette 70, l'extrémité 44e de la tige 44 coopérant avec une saillie 70a de la fourchette 70 pour empêcher la sélection d'un mode de fonctionnement à deux roues motrices pour une vitesse faible. L'invention concerne les mécanismes d'actionnement des unités de transfert des véhicules à deux roues et quatre roues motrices.The invention relates to a mechanism for actuating a transfer case in a motor vehicle, making it possible to change the drive mode to two-wheel drive or four-wheel drive. This mechanism comprises a first control rod 44 associated with a fork 58, and a second control rod 45 associated with a fork 70, the 44e end of the rod 44 cooperating with a projection 70a of the fork 70 to prevent the selection of 'a two-wheel drive mode of operation for low speed. The invention relates to actuation mechanisms for transfer units of two-wheel and four-wheel drive vehicles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16422978A JPS5591419A (en) | 1978-12-29 | 1978-12-29 | Operational mechanism of transfer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445241A1 true FR2445241A1 (en) | 1980-07-25 |
FR2445241B1 FR2445241B1 (en) | 1983-05-27 |
Family
ID=15789117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7932063A Granted FR2445241A1 (en) | 1978-12-29 | 1979-12-28 | ACTUATION MECHANISM OF A TRANSFER UNIT FOR A MOTOR VEHICLE |
Country Status (5)
Country | Link |
---|---|
US (1) | US4290318A (en) |
JP (1) | JPS5591419A (en) |
DE (1) | DE2952586C2 (en) |
FR (1) | FR2445241A1 (en) |
GB (1) | GB2041115B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445242A1 (en) * | 1978-12-29 | 1980-07-25 | Nissan Motor | DRIVE TYPE SWITCHING APPARATUS FOR A MOTOR VEHICLE TRANSFER BOX |
FR2476556A1 (en) * | 1980-02-25 | 1981-08-28 | Iste Claude | Gearbox for four-wheel drive vehicle - allows power to be transferred from two to four wheels without decelerating |
FR2493240A1 (en) * | 1980-10-31 | 1982-05-07 | Fuji Heavy Ind Ltd | TRANSMISSION CONTROL DEVICE FOR FOUR-DRIVE VEHICLE |
FR2507134A1 (en) * | 1981-06-09 | 1982-12-10 | Fuji Heavy Ind Ltd | DEVICE FOR HANDLING A GEARBOX FOR A FOUR-DRIVE VEHICLE |
FR2515765A1 (en) * | 1981-10-29 | 1983-05-06 | Alfa Romeo Auto Spa | DEVICE FOR CONTROLLING THE AUXILIARY REDUCER OF A FOUR-WHEEL MOTOR VEHICLE |
FR2631900A1 (en) * | 1988-05-31 | 1989-12-01 | Kubota Ltd | FOUR WHEELED WORK VEHICLE |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885726A (en) * | 1981-11-13 | 1983-05-23 | Fuji Heavy Ind Ltd | Operating mechanism of four-wheel drive car |
JPS58188328U (en) * | 1982-06-11 | 1983-12-14 | 三菱自動車工業株式会社 | transfer device |
JPS5967123A (en) * | 1982-10-05 | 1984-04-16 | Aisin Seiki Co Ltd | Four-wheel drive transfer |
US4509385A (en) * | 1982-12-27 | 1985-04-09 | Toyota Jidosha Kabushiki Kaisha | Construction for preventing wear of shift fork in transmission manipulation device for manual transmission |
GB2140067B (en) * | 1983-05-20 | 1986-01-15 | Draftex Ind Ltd | Window glass mounting |
GB2140068B (en) * | 1983-05-20 | 1986-03-19 | Draftex Ind Ltd | Window glass mounting |
US4531423A (en) * | 1983-10-06 | 1985-07-30 | Borg-Warner Corporation | Spring-assisted shift apparatus |
US4569243A (en) * | 1983-10-11 | 1986-02-11 | Sundstrand Corporation | Linear no-back device |
JPS60169329A (en) * | 1984-02-14 | 1985-09-02 | Daikin Mfg Co Ltd | Power distributing device in front and rear drive vehicle |
CA1265683A (en) * | 1984-10-09 | 1990-02-13 | Kiyokazu Okubo | Transmission for vehicle |
JPS6192335A (en) * | 1984-10-09 | 1986-05-10 | Honda Motor Co Ltd | Transmission gear for vehicle |
US4646584A (en) * | 1984-10-09 | 1987-03-03 | Honda Giken Kogyo Kabushiki Kaisha | Vehicular transmission select and shift mechanism |
US4592442A (en) * | 1984-11-29 | 1986-06-03 | International Harvester Company | Control system for a vehicle with two speed rear axle and single speed front axle drive |
US4704917A (en) * | 1984-12-28 | 1987-11-10 | Kanda Tekko Kabushiki Kaisha | Transfer system for vehicles |
JPS61207219A (en) * | 1985-03-12 | 1986-09-13 | Toyota Motor Corp | Power distributor for vehicles |
JPS61262254A (en) * | 1985-05-11 | 1986-11-20 | Toyota Motor Corp | Power distributing apparatus for car |
JPS61270562A (en) * | 1985-05-24 | 1986-11-29 | Toyota Motor Corp | Auxiliary speed change gear |
JPH043863Y2 (en) * | 1985-05-24 | 1992-02-05 | ||
US4714128A (en) * | 1985-10-24 | 1987-12-22 | Toyota Jidosha Kabushiki Kaisha | Stop member mechanism for use in a four-wheel drive vehicle |
US4901598A (en) * | 1985-11-29 | 1990-02-20 | Chrysler Motors Corporation | Vehicle drive-train transfer case |
GB8623856D0 (en) * | 1986-10-03 | 1986-11-05 | Massey Ferguson Services Nv | Transmission ratio selector mechanism |
JP2743354B2 (en) * | 1987-09-29 | 1998-04-22 | アイシン精機株式会社 | Two-wheel / four-wheel drive switching device |
DE19609209C2 (en) * | 1996-03-09 | 1998-12-10 | Daimler Benz Ag | Switching device for a gear change transmission |
US6122986A (en) * | 1998-06-03 | 2000-09-26 | Ford Global Technologies, Inc. | Shifter assembly |
JP4577902B2 (en) * | 2005-12-28 | 2010-11-10 | 株式会社ユニバンス | Driving force distribution device for four-wheel drive vehicles |
CN101644326A (en) * | 2008-08-08 | 2010-02-10 | 中国第一汽车集团公司 | Novel gear shifting device of mechanical speed changer |
IT1406863B1 (en) * | 2010-12-10 | 2014-03-14 | Bi Ci Di Srl | SEQUENTIAL CHANGE |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1141928A (en) * | 1913-01-15 | 1915-06-08 | Otis Elevator Co | Elevating baggage-truck. |
US3283298A (en) * | 1963-03-25 | 1966-11-01 | Kaiser Jeep Corp | Means to indicate drive condition of multi-speed transfer case for fourwheel-drive vehicles |
US3354741A (en) * | 1965-06-14 | 1967-11-28 | Int Harvester Co | Single lever control for dual rail transmission |
US3529487A (en) * | 1968-12-18 | 1970-09-22 | Chrysler Corp | Transmission control device |
US3747425A (en) * | 1971-09-13 | 1973-07-24 | Gen Motors Corp | Transfer case with straight line shifter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB602319A (en) * | 1944-11-07 | 1948-05-25 | Howard Frederick Hobbs | Improvements in or relating to variable-ratio power transmission mechanism |
JPH07424A (en) | 1993-02-20 | 1995-01-06 | Kiyoshi Yamaguchi | Toothpick made of thin plate |
-
1978
- 1978-12-29 JP JP16422978A patent/JPS5591419A/en active Granted
-
1979
- 1979-12-27 US US06/107,597 patent/US4290318A/en not_active Expired - Lifetime
- 1979-12-28 FR FR7932063A patent/FR2445241A1/en active Granted
- 1979-12-28 DE DE2952586A patent/DE2952586C2/en not_active Expired
- 1979-12-31 GB GB7944616A patent/GB2041115B/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1141928A (en) * | 1913-01-15 | 1915-06-08 | Otis Elevator Co | Elevating baggage-truck. |
US3283298A (en) * | 1963-03-25 | 1966-11-01 | Kaiser Jeep Corp | Means to indicate drive condition of multi-speed transfer case for fourwheel-drive vehicles |
US3354741A (en) * | 1965-06-14 | 1967-11-28 | Int Harvester Co | Single lever control for dual rail transmission |
US3529487A (en) * | 1968-12-18 | 1970-09-22 | Chrysler Corp | Transmission control device |
US3747425A (en) * | 1971-09-13 | 1973-07-24 | Gen Motors Corp | Transfer case with straight line shifter |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445242A1 (en) * | 1978-12-29 | 1980-07-25 | Nissan Motor | DRIVE TYPE SWITCHING APPARATUS FOR A MOTOR VEHICLE TRANSFER BOX |
FR2476556A1 (en) * | 1980-02-25 | 1981-08-28 | Iste Claude | Gearbox for four-wheel drive vehicle - allows power to be transferred from two to four wheels without decelerating |
FR2493240A1 (en) * | 1980-10-31 | 1982-05-07 | Fuji Heavy Ind Ltd | TRANSMISSION CONTROL DEVICE FOR FOUR-DRIVE VEHICLE |
FR2507134A1 (en) * | 1981-06-09 | 1982-12-10 | Fuji Heavy Ind Ltd | DEVICE FOR HANDLING A GEARBOX FOR A FOUR-DRIVE VEHICLE |
FR2515765A1 (en) * | 1981-10-29 | 1983-05-06 | Alfa Romeo Auto Spa | DEVICE FOR CONTROLLING THE AUXILIARY REDUCER OF A FOUR-WHEEL MOTOR VEHICLE |
FR2631900A1 (en) * | 1988-05-31 | 1989-12-01 | Kubota Ltd | FOUR WHEELED WORK VEHICLE |
Also Published As
Publication number | Publication date |
---|---|
DE2952586C2 (en) | 1986-01-30 |
FR2445241B1 (en) | 1983-05-27 |
DE2952586A1 (en) | 1980-07-24 |
JPS5591419A (en) | 1980-07-11 |
US4290318A (en) | 1981-09-22 |
JPS5754333B2 (en) | 1982-11-17 |
GB2041115A (en) | 1980-09-03 |
GB2041115B (en) | 1983-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |